*  Genetic and epigenetic reprogramming of the wheat genome upon allopolyploidization - LEVY - 2004 - Biological Journal of the...
In the past few years we have analysed alterations in genome structure and expression that occur in wheat upon allopolyploidization. Our major findings in natural and synthetic allopolyploid wheat are reviewed here. It was found that allopolyploidization brings about rapid genome evolution through the instantaneous generation of a variety of cardinal genetic and epigenetic alterations comprising: (1) non-random elimination of coding and non-coding DNA sequences, (2) epigenetic changes such as DNA methylation of coding and non-coding DNA leading, among others, to gene silencing, and (3) activation of retroelements, which in turn alters the expression of adjacent genes. These changes were reproducible, occurring in the F1 hybrids or in the first generation(s) of a series of nascent allopolyploids corresponding to various interspecific and intergeneric combinations. Moreover, these changes were similar to those that occurred twice in nature: first, at the transition from diploid to tetraploid wheat ...
  http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8312.2004.00346.x/full?globalMessage=0
*  The Genealogical World of Phylogenetic Networks: September 2015
This will apply when there has been gene duplication, for example, or when there has been polyploidy (ie. multiple copies of ...
  http://phylonetworks.blogspot.ca/2015_09_01_archive.html
*  Publication : USDA ARS
Polyploidy is a term referring to plants that have extra sets of chromosomes, and allopolyploidy refers to a plant having ... Determination of the type of polyploidy and the development of the genome concept for species of the section Petota has been ...
  https://www.ars.usda.gov/research/publications/publication/?seqNo115=214416
*  Difference Between Autopolyploidy and Allopolyploidy l Autopolyploidy vs Allopolyploidy
Autopolyploidy and Allopolyploidy are two main types of polyploidy. Autopolyploidy is the... ... Somatic Polyploidy. Available here 3.Anand, Sandhya. "Polyploidy - Causes and Types ." Biotech Articles. Available here ... Polyploidy refers to a type of a chromosomal aberration which results in an organism with three or more sets of chromosomes, ... In most cases, polyploidy is used in plant breeding and it has shown positive outcomes in developing hybrid varieties. ...
  http://www.differencebetween.com/difference-between-autopolyploidy-and-vs-allopolyploidy/
*  What is Polyploidy? (with pictures)
Polyploidy is a condition in which an organism has more than two sets of chromosomes. It is found naturally in several types of ... A number of animals and plants naturally exhibit polyploidy, and it can also arise as a spontaneous mutation. Polyploidy should ... In the case of aneuploidy, there are extras of one or more chromosomes, while in polyploidy, there is an extra copy of an ... People may refer to polyploidy as whole genome duplication, emphasizing that it involves an entire extra copy of the genome. ...
  http://www.wisegeek.com/what-is-polyploidy.htm
*  Persons tagged with «Polyploidy» - Det matematisk-naturvitenskapelige fakultet
Persons tagged with «Polyploidy». Navn. Telefon. E-post. Emneord. Brysting, Anne Krag Professor +47-22857577 a.k.brysting@ibv. ... Botany, Phylogeography, Phylogenetics, Plant systematics, Plants, Polyploidy, Speciation Hessen, Dag Olav Professor +47- ...
  http://www.mn.uio.no/?vrtx=tags&tag=Polyploidy&resource-type=person&areacode=900000&lang=en
*  McPherson: Polyploidy in Angiosperm Speciation
Polyploidy isn't unique to plants, as it is common in some insects, fish, amphibians, and reptiles. If polyploidy is actually ... There are several environmental and biological phenomena associated with polyploidy. Polyploidy is more prevalent at high ... The role of polyploidy in the speciation of flowering plants Lecture © Marc A. McPherson. BIOL 606 Session, University of ... Frequency of polyploidy is also correlated with plants that have the ability to self-fertilize and / or enter into ...
  http://www.biology.ualberta.ca/courses.hp/biol606/OldLecs/Lecture2K.02.McPherson.html
*  Evolution of the perennial soybean polyploid complex (Glycine subgenus Glycine): a study of contrasts - DOYLE - 2004 -...
A Madlung, Polyploidy and its effect on evolutionary success: old questions revisited with new tools, Heredity, 2013, 110, 2, ... Jeff J. Doyle, Ashley N. Egan, Dating the origins of polyploidy events, New Phytologist, 2010, 186, 1, 73. Wiley Online Library ... Previous article in issue: Exploring the genomic mysteries of polyploidy in cotton Previous article in issue: Exploring the ...
  http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8312.2004.00343.x/full
*  MPI CE: Research Questions
I. Effect of polyploidy on the evolution of anti-herbivore defense system in Nicotiana attenuata *The genus Nicotiana is ... germination and growth systems modified after neo-polyploidization and polyploidy speciation, using synthetic and natural ... ideally suited to study polyploidy because of its robust phylogenetic framework and the genus contains a large number of ...
  http://www.ice.mpg.de/ext/index.php?id=509&L=1
*  Topic revision: 1 (16 Mar 2010 - 13:38:09)
The locus loss is targeted at the I. setosa-origin subgenome, and this is discussed in relation to other polyploidy systems. ...
  http://wiki.irises.org/Main/InfoReferencesVersicolor
*  Inferring polyploid phylogenies from multiply-labeled gene trees | BMC Evolutionary Biology | Full Text
Polyploidy is an important evolutionary process in plants, as well as in some animal groups (e.g. [1, 2]), accounting for a ... Sexton OJ: Polyploidy in animal evolution: summary. Basic Life Sci. 1979, 13: 379-381.PubMedGoogle Scholar. ... Despite the importance of polyploidy, molecular phylogenetic studies of plants, even at shallow levels where reticulate ...
  https://bmcevolbiol.biomedcentral.com/articles/10.1186/1471-2148-9-216
*  Can resource costs of polyploidy provide an advantage to sex?
Here, we address possible phenotypic costs of a very common correlate of asexuality, polyploidy. We suggest that polyploidy ...
  http://www.biomedsearch.com/nih/Can-resource-costs-polyploidy-provide/23188174.html
*  Browsing by Subject "Dosage effects"
Polyploidy, the occurrence of more than two complete sets of chromosomes in a single nucleus, is an important process ...
  https://aran.library.nuigalway.ie/xmlui/browse?value=Dosage+effects&type=subject
*  Polyploidy in the Aged Mouse
The mission of the National Institute of Environmental Health Sciences is to discover how the environment affects people in order to promote healthier lives.
  https://www.niehs.nih.gov/research/resources/visual-guides/liverpath/normal/polyploidy/
*  Recent Articles | Polyploidy And Disease/Medicine | The Scientist Magazine®
The former chief of Eli Lilly USA is picked to replace Tom Price, who stepped down in September amid a controversy over the abuse of taxpayer-funded travel.. 0 Comments. ...
  https://www.the-scientist.com/?articles.list/categoryNo/2625/category/The-Scientist/tagNo/3698,6/tags/Polyploidy,disease-medicine/
*  Polyploidy and other changes at chromosomal level and in genome s...: Ingenta Connect
Polyploidy and other changes at chromosomal level and in genome size: Its role in systematics and evolution exemplified by some ... Polyploidy is one of the major evolutionary forces in plants and in particular in the largest angiosperm family, the Asteraceae ... Keywords: ANEUPLOIDY; ARTEMISIA; CHEIROLOPHUS; COMPOSITAE; DYSPLOIDY; ECHINOPS; GENOME SIZE VARIATION; POLYPLOIDY; RHAPONTICUM ...
  http://www.ingentaconnect.com/content/iapt/tax/2012/00000061/00000004/art00009
*  Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1 | Circulation Research
Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1. Zhipei Liu, Shijing Yue, Xiaobo Chen, Thomas Kubin, ... Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1. Zhipei Liu, Shijing Yue, Xiaobo Chen, Thomas Kubin and ... Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1. Zhipei Liu, Shijing Yue, Xiaobo Chen, Thomas Kubin and ...
  http://circres.ahajournals.org/content/early/2010/04/01/CIRCRESAHA.109.211888
*  Hybridization, polyploidy and invasion: lessons from Spartina (Poaceae) | Springer for Research & Development
Adams KL, Wendel JF (2004) Exploring the genomic mysteries of polyploidy in cotton. Biol J Linn Soc 82:573-581Google Scholar ... Soltis DE, Soltis PS (1999) Polyploidy: recurrent formation and genome evolution. Trends Ecol Evol 14:348-352PubMedGoogle ... Pandit MK, Tan HTW, Bisht MS (2006) Polyploidy in invasive plant species of Singapore. Biol J Linn Soc 151:395-403Google ... This work is supported by the French National Research Agency (A.N.R.) biodiversity programme "effects of polyploidy on plant ...
  https://rd.springer.com/article/10.1007/s10530-008-9383-2
*  Genome size dynamics in Artemisia L. (Asteraceae): following the track of polyploidy - Pellicer - 2009 - Plant Biology - Wiley...
Polyploidy is a key factor in the evolution of higher plants and plays an important role in the variation of plant genomes, ... M Neiman, A D Kay, A C Krist, Can resource costs of polyploidy provide an advantage to sex?, Heredity, 2013, 110, 2, 152. ... Genome size dynamics in Artemisia L. (Asteraceae): following the track of polyploidy. Authors. *. J. Pellicer,. * Laboratori de ... Polyploidy in Angiosperms: Genetic Insight to the Phenomenon, Proceedings of the National Academy of Sciences, India Section B ...
  http://onlinelibrary.wiley.com/doi/10.1111/j.1438-8677.2009.00268.x/abstract
*  Polyploidy - The Source Natural Foods
Polyploidy in the liver indicates growth and can be observed when part of the liver is removed; polyploidy is increased when ... Polyploidy rarely occurs among humans, although it can be found in certain tissues such as the liver. Polyploidy can be ... Although polyploidy is fairly common in these and other "lower" organisms, polyploidy is rare in humans. Some instances of ... Polyploidy may, in fact, result in the creation of a new species, as in the case of the plant salsify, in which two new ...
  http://www.thesourcenatural.com/ns/DisplayMonograph.asp?StoreID=DHAP6V4FB7SR2NM700AKHLBD3CMFBXMD&DocID=genomic-polyploidy